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Round|Lab Grown|IGI

1.55ct H VVS2 Round Lab Grown Diamond

ID • H/VVS2 • IGI LG783638380

Shape and cutting style on the report: Round brilliant

Certificate IGI LG783638380

Diamond specifications and retailer prices

From $377 AUD
$264 USD
As of November 1, 2026
Save $1,719 AUD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,096 AUD at With Clarity · As of November 1, 2026
View at With Clarity

About this 1.55ct lab-grown round diamond

This 1.55ct lab-grown round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG783638380 or 783638380. Listed at 18 retailers as of November 1, 2026, with prices from $377 to $2,096, a $1,719 spread on the same certified stone. With Clarity lists it at $2,096. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783638380
Dimensions7.54 × 7.58 × 4.47 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.54 mm7.58 mm1.55 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783638380
Side View
Table 58.0%Crown 32.9°Girdle: MediumPavilion 40.3°Culet: NoneDepth 59.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,206 AUD|Low: $362 AUD|High: $2,440 AUD|Avg: $1,083 AUD|+13.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
With Clarity
November 2, 2026
Retailer 14$377 AUD
Retailer 2$468 AUD
Retailer 4$468 AUD
Retailer 13$692 AUD
Retailer 6$712 AUD
Retailer 8$729 AUD
Retailer 3$776 AUD
Retailer 10$806 AUD
Retailer 9$839 AUD
Retailer 5$845 AUD
Retailer 12$1,088 AUD
Retailer 15$1,177 AUD
Retailer 1$1,206 AUD
Retailer 11$1,874 AUD
With Clarity$2,055 AUD
Retailer 7$2,440 AUD

36 data points across 16 retailers

18 retailers$377 AUD to $2,096 AUD

A
Cheapest Retailer
-
$377 AUD
$264 USD
A
Retailer 2
-
$438 AUD
$307 USD
View
A
Retailer 3
-
$468 AUD
$328 USD
View
Retailer 4
-
$468 AUD
$328 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$692 AUD
$485 USD
View
A
Retailer 6
-
$712 AUD
$499 USD
View
A
Retailer 7
-
$729 AUD
£402 GBP
View
A
Retailer 8
-
$776 AUD
$544 USD
View
A
Retailer 9
-
$806 AUD
ZAR 9,130 ZAR
View
A
Retailer 10
-
$839 AUD
€560 EUR
View
B+
Retailer 11
-
$845 AUD
$592 USD
View
B+
Retailer 12
-
$1,088 AUD
View
Retailer 13
-
$1,177 AUD
$825 USD
View
Price last confirmed 26 days ago
B
Retailer 14
-
$1,206 AUD
$845 USD
View
B
Retailer 15
-
$1,504 AUD
$1,054 USD
View
B
Retailer 16
-
$1,576 AUD
$1,105 USD
View
B
Retailer 17
-
$1,874 AUD
£1,034 GBP
View
Most Expensive
B
With Clarity
783638380 · Nov 1
$2,096 AUD
$1,469 USD
View
17 more retailers have this diamond
Prices start from $377 AUDSave up to $1,719 AUD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.55ct Round
$377 AUD